From 35e41e2a399b27f2a3624eb7ebb46e962c4c1466 Mon Sep 17 00:00:00 2001 From: Xianwei Zhao Date: Wed, 19 Nov 2025 10:52:25 +0800 Subject: [PATCH] arm64: dts: amlogic: s7: add ao secure node Add node for board info registers, which allows getting SoC family and board revision. Reviewed-by: Neil Armstrong Signed-off-by: Xianwei Zhao Link: https://patch.msgid.link/20251119-soc-info-s6-s7-s7d-v3-4-1764c1995c04@amlogic.com Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi index d0b63d3fc9536..dd7e3de2a53d9 100644 --- a/arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi +++ b/arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi @@ -221,6 +221,14 @@ gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_CC<<8) 2>; }; }; + + ao-secure@10220 { + compatible = "amlogic,s7-ao-secure", + "amlogic,meson-gx-ao-secure", + "syscon"; + reg = <0x0 0x10220 0x0 0x140>; + amlogic,has-chip-id; + }; }; }; }; -- 2.47.3